Cod sursa(job #1434836)

Utilizator theprdvtheprdv theprdv Data 11 mai 2015 15:36:00
Problema Order Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.9 kb
#include <fstream>
using namespace std;

fstream fin("order.in", ios::in);
fstream fout("order.out", ios::out);
#define MAXN 30005
int T[4 * MAXN + 10], N, val, l_val = 2, no;

void build(int node, int l, int r)
{
	if (l == r) { T[node] = 1; return; }
	int mid = (l + r) / 2;
	build(node * 2, l, mid);
	build(node * 2 + 1, mid + 1, r);
	T[node] = T[node * 2] + T[node * 2 + 1];
}
void update(int node, int l, int r)
{
	if (l == r) { T[node] = 0; no = l; return; }
	int mid = (l + r) / 2;
	if (T[node * 2] >= val) update(node * 2, l, mid);
	else val -= T[node * 2], update(node * 2 + 1, mid + 1, r);
	T[node] = T[node * 2 + 1] + T[node * 2];
}
int main()
{
	fin >> N;
	build(1, 1, N);
	for (int i = 1; i <= N; ++i){
		val = l_val + i - 1;
		val %= T[1];
		if (!val) val = T[1];
		l_val = val;
		update(1, 1, N);
		fout << no << " ";
	}

	fin.close();
	fout.close();
	return 0;
}